Comb



FIG. 1 is a reference top perspective view of a comb showing my new design.

FIG. 2 is a front elevational view of the comb of FIG. 1.

FIG. 3 is a top view of the comb of FIG. 1.

FIG. 4 is a bottom view of the comb of FIG. 1.

FIG. 5 is a left side elevational view of the comb of FIG. 1; and,

FIG. 6 is a right side elevational view of the comb of FIG. 1.

The dashed lines in the drawings depict portions of the comb that form no part of the claimed design. 

CLAIM The ornamental design for a comb, as shown and described. 